Du Lei's main scientific research achievements

The field of solid rocket propellant and engine won the first and second prizes of national and provincial scientific and technological progress * * * eleven items, all of which were the first and second finishers; The preparation method of aluminum powder/polyurethane composite reinforced and toughened by sulfur-containing and nitrogen-containing alkanes won the national invention patent; Apply for more than ten invention patents, and study resin-based composite materials and silicon-containing ablative materials cured at low temperature and used at high temperature; Publicly published 30 scientific papers.